—How many students are there in your school?—_____, I"m not sure.[ ]A. Hundr

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—How many students are there in your school?
—_____, I"m not sure.[     ]
A. Hundreds of
B. hundred
C. Hundreds
D. One hundred

答案

举一反三

I will wait for ________ weeks. [ ]
A. two more
B. more two
C. many two
D. two many

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Mary is             old. [     ]
A. one and a half year
B. one and a half years
C. one and half year
D. one year and half

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—How old is your mother?
—She"s ___________.[     ]
A. five
B. fifty
C. fivety
D. fifteen

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I can"t finish the work. I need _____day.   [     ]
A. one more
B. more one
C. one another
D. other one

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Do you surf the Internet _____ a week?    [     ]
A. two and three time
B. two and three times
C. two or three time
D. two or three times

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